FireBrand RC &bull; "Turbine-RT" On-road RACE wheels and FireFang Race Treads, Galaxy Black (Directional, Set of 4 &ndash; Pre-Glued) 1:10 Scale RC Wheels "Turbine" On-road wheels in Galaxy-Black "FireFang" Directional, Treaded Racing Tires Highest quality ABS plastic and rubber materials available 1:10 scale, 12mm, Hex-fit hubs w/3mm offset. Set of Four (4) Pre-mounted & Pre-glued